package com.lostandfound.service;

import java.io.Serializable;

/**
 * 抽取公共service
 * @author alen
 *
 * @param <T>
 */
public interface BaseService<T> {

	Serializable save(T obj);
	
	void update(T obj);
	
	void delete(T obj);
	
	T selectByPrimary(Long id);
}
